Results 41 to 50 of about 7,358 (155)

Origins of NASA names [PDF]

open access: yes
Names are selected for NASA spaceflight projects and programs from various sources. Some have their foundations in mythology and astrology or legend and folklore.
Karegeannes, C. E.   +2 more
core   +2 more sources

Expendable launch vehicle propulsion [PDF]

open access: yes
The current status is reviewed of the U.S. Expendable Launch Vehicle (ELV) fleet, the international competition, and the propulsion technology of both domestic and foreign ELVs.
Fuller, Paul N.
core   +1 more source

Comprehensive Empirical Evaluation of Deep Learning Approaches for Session-Based Recommendation in E-Commerce. [PDF]

open access: yesEntropy (Basel), 2022
Maher M   +6 more
europepmc   +1 more source

Status and Mission Applicability of NASA's In-Space Propulsion Technology Project [PDF]

open access: yes, 2009
The In-Space Propulsion Technology (ISPT) project develops propulsion technologies that will enable or enhance NASA robotic science missions. Since 2001, the ISPT project developed and delivered products to assist technology infusion and quantify mission
Anderson, David J.   +4 more
core   +1 more source

Structure of ABCB1/P-Glycoprotein in the Presence of the CFTR Potentiator Ivacaftor. [PDF]

open access: yesMembranes (Basel), 2021
Barbieri A   +5 more
europepmc   +1 more source

Solid rocket technology advancements for space tug and IUS applications [PDF]

open access: yes
In order for the shuttle tug or interim upper stage (IUS) to capture all the missions in the current mission model for the tug and the IUS, an auxiliary or kick stage, using a solid propellant rocket motor, is required.
Ascher, W.   +3 more
core   +1 more source

Pore dynamics and asymmetric cargo loading in an encapsulin nanocompartment. [PDF]

open access: yesSci Adv, 2022
Ross J   +15 more
europepmc   +1 more source

Early application of solar electric propulsion to a 1-astronomical-unit out-of-the-ecliptic mission [PDF]

open access: yes
Solar electric propulsion for out-of-ecliptic solar orbit ...
Hrach, F. J., Strack, W. C.
core   +1 more source

Comparative evaluation of existing expendable upper stages for space shuttle [PDF]

open access: yes
The use of existing expendable upper stages in the space shuttle during its early years of operation is evaluated. The Burner 2, Scout, Delta, Agena, Transtage, and Centaur were each studied under contract by their respective manufacturers to determine ...
Borsody, J.   +3 more
core   +1 more source

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